[cherry-pick] Publish docker images to ghcr.io (#318) (#322)

/cherry-pick

Signed-off-by: Tamal Saha <tamal@appscode.com>

Co-authored-by: Tamal Saha <tamal@appscode.com>

.github/workflows/release.yml

@@ -37,7 +37,17 @@ jobs:
       - name: Available platforms
         run: echo ${{ steps.buildx.outputs.platforms }}
 
-      - name: Build
+      - name: Publish to GitHub Container Registry
+        env:
+          REGISTRY: ghcr.io/stashed
+          DOCKER_TOKEN: ${{ secrets.LGTM_GITHUB_TOKEN }}
+          USERNAME: 1gtm
+          APPSCODE_ENV: prod
+        run: |
+          docker login ghcr.io --username ${USERNAME} --password ${DOCKER_TOKEN}
+          make release
+
+      - name: Publish to Docker Registry
         env:
           DOCKER_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}
           USERNAME: 1gtm

Dockerfile.dbg

@@ -33,6 +33,8 @@ RUN set -x
 
 FROM {ARG_FROM}
 
+LABEL org.opencontainers.image.source https://github.com/stashed/elasticsearch
+
 RUN set -x \
   && apk add --update --no-cache bash ca-certificates curl
 

Dockerfile.in

@@ -33,6 +33,8 @@ RUN set -x
 
 FROM {ARG_FROM}
 
+LABEL org.opencontainers.image.source https://github.com/stashed/elasticsearch
+
 RUN set -x \
   && apk add --update --no-cache bash ca-certificates curl